take it to someone who does it all the time, most cars I%26#039;ve ever worked on had them in very inconvenient places.|||Buy new ones ($20 each) from the autoparts shop and remove the old one with a crescent wrench.
Cut the plug off the old one, strip the wire, crimp it onto the new sensors wire.
Re-attach.
The sensors are located on the exhaust pipes near the engine.
